Poly(methyl methacrylate) (PMMA) is a polymer with applications in the medical and aerospace industries that require resistance to gamma radiation.However, the effects caused by gamma radiation on PMMA properties may make its application in situations of exposure to gamma radiation unfeasible.In this study, the impact of commercial additives on the
Identification of the origin of sand dunes and determining their sensitivity are very important for combating wind erosion.The main aim of this research is investigating sediment characteristics and classification of sand dunes created at the western margin of Lake Urmia.At the first, geomorphological unit map was prepared, then 21 and 12 surface s
Abstract.Nowadays, the concept of Knowledge Management is Pram Clip gradually being recognized in governmental establishments which are seeking to deploy their own knowledge management system and make the most of their existing knowledge in policymaking, by creating and maintaining a competitive advantage in the domestic and international environme
Solitary fibrous tumors (SFT) is a rare type of soft tissue tumors and there have been only a few reported cases of SFTs at the perineum Pram Clip region.We report a SFT below the pubic bone in a 35-year-old male causing compression on his corpus spongiosum.The patient underwent en bloc tumor resection with preservation of spermatic vessels and the